| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $75.35 | 12.811% | $85.0031 | $85.00 | $85.00 | $85.00 |
| Purchase #2 | $243.94 | 11.416% | $271.7882 | $271.79 | $271.80 | $271.80 |
| Purchase #3 | $59.43 | 6.395% | $63.2305 | $63.23 | $63.25 | $63.20 |
| Purchase #4 | $182.84 | 8.248% | $197.9206 | $197.92 | $197.90 | $197.90 |
| Purchase #5 | $39.92 | 13.590% | $45.3451 | $45.35 | $45.35 | $45.30 |
| Purchase #6 | $102.84 | 3.319% | $106.2533 | $106.25 | $106.25 | $106.30 |
| Purchase #7 | $188.88 | 7.183% | $202.4473 | $202.45 | $202.45 | $202.40 |
| 7 purchase totals = | $893.20 | $971.9881 | $971.99 | $972.00 | $971.90 | |